Grave marker



FIG. 1 is a front perspective view of a grave marker showing the design;

FIG. 2 is a left side elevational view thereof, the right side being a substantial mirror image thereof;

FIG. 3 is a front elevational view thereof, the rear view being a substantial mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front perspective view of a grave marker showing a second embodiment of the design, the sole difference being the addition of a second book piece; and,

FIG. 7 is an exploded view of FIG. 1. 

The ornamental design for a grave marker, as shown and described. 